158491005

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{80657}}^1$

素因数の和:80796

約数の個数: 16

約数和(自身を含む): 255524544

約数和(自身を除く): 97033539

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 80657, 241971, 403285, 1209855, 10566067, 31698201, 52830335, 158491005]

約数ペア:

[(1, 158491005), (3, 52830335), (5, 31698201), (15, 10566067), (131, 1209855), (393, 403285), (655, 241971), (1965, 80657)]